Xtreme Guns and Ammo carries a wide range of custom DRACOS Straightjacket composite barrels with a thin aluminum jacket, for Your AR-15, AR-10 and AR-30 (300 Win mag) Rifles, DRACOS Barrels also come in Contoured Blanks. The Contoured Blanks are Available in 16 inch to 26 inch barrel lengths. The Shank Diameters are available in 1.2, 1.22 and 1.25 and 5 inch Full Diameter shank length and can be ordered in 6mm,6.5mm,7mm,30 cal.
Xtreme Guns and Ammo carries a wide range of custom PROOF Research Carbon Fiber Wrapped Barrels and Steel Barrels for Your AR-15 and AR-10 Rifle builds. The AR-15 Proof Research Carbon Fiber and Steel Barrels are available in .223 Wylde/5.56 Nato, 22 Nosler, 204 Ruger, 6.5 Grendel and 300 Blackout. The AR-10 Proof research Carbon Fiber and Steel barrels are avaliable in 6mm Creedmoor, 6.5 Creedmoor, 260 Remington and 308 Win. The PROOF Research Carbon Fiber Wrapped and Steel Bolt Action Barrels are available in 204, 224, 243, 257, 264, 277, 284, 308, 338 and 375.